Analysis

  • max time kernel
    135s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    29-07-2023 16:54

General

  • Target

    f2028b4fb0b43abc5a062bd35_JC.exe

  • Size

    257KB

  • MD5

    2f28772b3cf7328df4f249e872568c2d

  • SHA1

    dd4d410c55d413c4794eb0c4f60d179613ab6bc0

  • SHA256

    f2028b4fb0b43abc5a062bd359622b254dbf0e301f2a8b842d062896ca24692b

  • SHA512

    b96de652ed787364696128c6b81643f7c86db350c1f0544c1b0d79f09e68f29c4df751a591cbf6d5aa4de29ced2ad56e9589109142a3d692f654dd1a54d88485

  • SSDEEP

    6144:EtvxnwCJczsk0zhh3a+Rpaur08m8mQOw0O:EpV1Jczr+h7L9Q8mYz

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.33

Attributes
  • api_key

    d1a05de376c0be1daa56dfb2715c8a0c5df8a111b8b31decc886df1e48db7c9c

Signatures

  • Laplas Clipper

    Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2028b4fb0b43abc5a062bd35_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\f2028b4fb0b43abc5a062bd35_JC.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HJDBAFIECG.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:588
      • C:\Users\Admin\AppData\Local\Temp\HJDBAFIECG.exe
        "C:\Users\Admin\AppData\Local\Temp\HJDBAFIECG.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Checks whether UAC is enabled
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of WriteProcessMemory
        PID:568
        • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          4⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Checks whether UAC is enabled
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          PID:620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\HJDBAFIECG.exe

    Filesize

    3.2MB

    MD5

    299a2d8412301a6c84f2da3c446943c2

    SHA1

    0f4b455e8a8f0fc278a7fe91db90fafaccfe04fc

    SHA256

    51a7a57fe94c2dce32f7125d2c9827e208e38b8f7b57bd5b0b09f188f656e37f

    SHA512

    751a7fa958d96c91e49da893fbf33d4d066dd32f95d10106764064154c11dc9ce7b782e83d96118e0599501974890d311d1d35a34f67843242baffdbdeb6df1a

  • C:\Users\Admin\AppData\Local\Temp\HJDBAFIECG.exe

    Filesize

    3.2MB

    MD5

    299a2d8412301a6c84f2da3c446943c2

    SHA1

    0f4b455e8a8f0fc278a7fe91db90fafaccfe04fc

    SHA256

    51a7a57fe94c2dce32f7125d2c9827e208e38b8f7b57bd5b0b09f188f656e37f

    SHA512

    751a7fa958d96c91e49da893fbf33d4d066dd32f95d10106764064154c11dc9ce7b782e83d96118e0599501974890d311d1d35a34f67843242baffdbdeb6df1a

  • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    448.2MB

    MD5

    585197ffe875b710b1abb7be0a0a0b23

    SHA1

    f9d4a73afcdab42c0afeb692f5887277b5cef8b6

    SHA256

    5bb1f9f385e2fee2a3e061603b833aa84dec1e9590de17f2851c0f9eb3b2813a

    SHA512

    be9cc444f6e39cf4dc860b3b1a75e36cb34b48f50a069d45c758e856036b5eb75be35220391a0bcc0ffe5b646dfd9041d477ddb33c1c95410bda67aa3b3b4bde

  • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    468.4MB

    MD5

    e615f5d7b40e2a3fad7b5531016ea437

    SHA1

    fb5e387899691d6dca17818e3bc107a4b6e0aee0

    SHA256

    bdf37e704f5554b96301ce3aebb36229d459bca1932ebc621634b0e1d237d309

    SHA512

    b5454abcd7b15ca345cc3a1ac2a3fb4363b964f1f3b80f60e78f9ea869066f68510de8bea7f6d188414c8e6c503b3e8043c4953c8a494a2d50348a031ca4048f

  • \ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • \ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

  • \Users\Admin\AppData\Local\Temp\HJDBAFIECG.exe

    Filesize

    3.2MB

    MD5

    299a2d8412301a6c84f2da3c446943c2

    SHA1

    0f4b455e8a8f0fc278a7fe91db90fafaccfe04fc

    SHA256

    51a7a57fe94c2dce32f7125d2c9827e208e38b8f7b57bd5b0b09f188f656e37f

    SHA512

    751a7fa958d96c91e49da893fbf33d4d066dd32f95d10106764064154c11dc9ce7b782e83d96118e0599501974890d311d1d35a34f67843242baffdbdeb6df1a

  • \Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    458.8MB

    MD5

    e262eb8dac4f049ec2cf698bccf225e0

    SHA1

    378927058f97cf3ca9227c298e148d1223144f54

    SHA256

    f0c2ddbf6e3ca9da1b9d1ebe994d6dff7475d58d66869ae75337182eb34dbab7

    SHA512

    f508d2d75f62ff8ea687ffec934b857fc220ffbd3880d9740a4fcdd9214169a92fb7907f646d11f200fd8f67099e369662d4e13768bb60ef5202aa6139371de0

  • memory/568-145-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-165-0x00000000777B0000-0x0000000077959000-memory.dmp

    Filesize

    1.7MB

  • memory/568-161-0x0000000028640000-0x0000000028E01000-memory.dmp

    Filesize

    7.8MB

  • memory/568-141-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-142-0x00000000777B0000-0x0000000077959000-memory.dmp

    Filesize

    1.7MB

  • memory/568-143-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-144-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-163-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-147-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-146-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-148-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-149-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-151-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-150-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-152-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-157-0x00000000777B0000-0x0000000077959000-memory.dmp

    Filesize

    1.7MB

  • memory/568-156-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/568-155-0x0000000000090000-0x0000000000851000-memory.dmp

    Filesize

    7.8MB

  • memory/588-140-0x0000000001D90000-0x0000000002551000-memory.dmp

    Filesize

    7.8MB

  • memory/588-154-0x0000000001D90000-0x0000000002551000-memory.dmp

    Filesize

    7.8MB

  • memory/620-173-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-190-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-191-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-174-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-189-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-188-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-175-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-166-0x00000000777B0000-0x0000000077959000-memory.dmp

    Filesize

    1.7MB

  • memory/620-167-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-168-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-169-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-170-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-171-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-172-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-192-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-187-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-164-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-176-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-177-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-178-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-179-0x00000000777B0000-0x0000000077959000-memory.dmp

    Filesize

    1.7MB

  • memory/620-180-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-181-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-182-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-183-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/620-186-0x0000000000CC0000-0x0000000001481000-memory.dmp

    Filesize

    7.8MB

  • memory/2092-54-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

    Filesize

    1024KB

  • memory/2092-136-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

    Filesize

    1024KB

  • memory/2092-57-0x0000000061E00000-0x0000000061EF3000-memory.dmp

    Filesize

    972KB

  • memory/2092-55-0x0000000000400000-0x0000000002B4C000-memory.dmp

    Filesize

    39.3MB

  • memory/2092-56-0x0000000000220000-0x000000000023B000-memory.dmp

    Filesize

    108KB

  • memory/2092-135-0x0000000000400000-0x0000000002B4C000-memory.dmp

    Filesize

    39.3MB